38690562 has 8 divisors (see below), whose sum is σ = 77381136. Its totient is φ = 12896852.

The previous prime is 38690551. The next prime is 38690563. The reversal of 38690562 is 26509683.

It is a sphenic number, since it is the product of 3 distinct primes.

38690562 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 38690562.

It is not an unprimeable number, because it can be changed into a prime (38690563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3224208 + ... + 3224219.

It is an arithmetic number, because the mean of its divisors is an integer number (9672642).

Almost surely, 2^38690562 is an apocalyptic number.

38690562 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38690562 is a wasteful number, since it uses less digits than its factorization.

38690562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6448432.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 38690562 is about 6220.1737917843. The cubic root of 38690562 is about 338.2218645358.

The spelling of 38690562 in words is "thirty-eight million, six hundred ninety thousand, five hundred sixty-two".